diff --git a/diy2.py b/diy2.py
index 60141ad..7c6e839 100644
--- a/diy2.py
+++ b/diy2.py
@@ -1,4 +1,7 @@
 score = {'语文':91,'数学':88,'英语':85}
+for k in score.keys():
+    print(k)
+    
 
 # 请对字典进行遍历，将保存的分数以键值对的形式提取打印出来